GB1123252A - Processes for the manufacture of polymeric compounds containing nitrogen and silicon - Google Patents

Processes for the manufacture of polymeric compounds containing nitrogen and silicon

Info

Publication number
GB1123252A
GB1123252A GB944365A GB944365A GB1123252A GB 1123252 A GB1123252 A GB 1123252A GB 944365 A GB944365 A GB 944365A GB 944365 A GB944365 A GB 944365A GB 1123252 A GB1123252 A GB 1123252A
Authority
GB
United Kingdom
Prior art keywords
deg
methylamine
silicon
polymer
manufacture
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB944365A
Inventor
Bernard John Aylett
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MINISTER OF Tech
Original Assignee
MINISTER OF Tech
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to GB217861A priority Critical patent/GB1008403A/en
Application filed by MINISTER OF Tech filed Critical MINISTER OF Tech
Priority to GB944365A priority patent/GB1123252A/en
Publication of GB1123252A publication Critical patent/GB1123252A/en
Application status is Expired legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/60Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule in which all the silicon atoms are connected by linkages other than oxygen atoms
    • C08G77/62Nitrogen atoms
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule

Abstract

A silicon-nitrogen polymer is made by reacting, in an anhydrous and inert environment at a temperature between - 50 DEG and 200 DEG C., (SiH3)2NR, where R is an alkyl radical of 1 to 5 C atoms or an aryl radical of not more than 7 C atoms, and a base catalyst which is an electron pair donor, whereby the disilylamine disproportionates to yield silane and a polymer of unit formula -SiH2-NR-. Catalysts specified are ammonia, methylamine, pyridine and trimethylamine. In a typical Example (1) methyldisilylamine and methylamine were distilled into an evacuated reaction tube and the mixture was allowed to stand at - 45 DEG C., then at - 23 DEG C., and finally at room temperature for a total of 20 hours, after which volatiles (methylamine and SiH4) were removed to yield the desired polymer.
GB944365A 1961-01-19 1965-03-05 Processes for the manufacture of polymeric compounds containing nitrogen and silicon Expired GB1123252A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB217861A GB1008403A (en) 1961-01-19 1961-01-19 Polymeric compounds containing silicon-nitrogen bonds
GB944365A GB1123252A (en) 1961-01-19 1965-03-05 Processes for the manufacture of polymeric compounds containing nitrogen and silicon

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB217861A GB1008403A (en) 1961-01-19 1961-01-19 Polymeric compounds containing silicon-nitrogen bonds
GB944365A GB1123252A (en) 1961-01-19 1965-03-05 Processes for the manufacture of polymeric compounds containing nitrogen and silicon

Publications (1)

Publication Number Publication Date
GB1123252A true GB1123252A (en) 1968-08-14

Family

ID=26237342

Family Applications (2)

Application Number Title Priority Date Filing Date
GB217861A Expired GB1008403A (en) 1961-01-19 1961-01-19 Polymeric compounds containing silicon-nitrogen bonds
GB944365A Expired GB1123252A (en) 1961-01-19 1965-03-05 Processes for the manufacture of polymeric compounds containing nitrogen and silicon

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB217861A Expired GB1008403A (en) 1961-01-19 1961-01-19 Polymeric compounds containing silicon-nitrogen bonds

Country Status (1)

Country Link
GB (2) GB1008403A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7875312B2 (en) 2006-05-23 2011-01-25 Air Products And Chemicals, Inc. Process for producing silicon oxide films for organoaminosilane precursors
US7875556B2 (en) 2005-05-16 2011-01-25 Air Products And Chemicals, Inc. Precursors for CVD silicon carbo-nitride and silicon nitride films
US8530361B2 (en) 2006-05-23 2013-09-10 Air Products And Chemicals, Inc. Process for producing silicon and oxide films from organoaminosilane precursors
US8771807B2 (en) 2011-05-24 2014-07-08 Air Products And Chemicals, Inc. Organoaminosilane precursors and methods for making and using same
US8912353B2 (en) 2010-06-02 2014-12-16 Air Products And Chemicals, Inc. Organoaminosilane precursors and methods for depositing films comprising same

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7875556B2 (en) 2005-05-16 2011-01-25 Air Products And Chemicals, Inc. Precursors for CVD silicon carbo-nitride and silicon nitride films
US7932413B2 (en) * 2005-05-16 2011-04-26 Air Products And Chemicals, Inc. Precursors for CVD silicon carbo-nitride films
US8383849B2 (en) 2005-05-16 2013-02-26 Air Products And Chemicals, Inc. Precursors for CVD silicon carbo-nitride films
US8932675B2 (en) 2005-05-16 2015-01-13 Air Products And Chemicals, Inc. Methods for depositing silicon carbo-nitride film
US9640386B2 (en) 2005-05-16 2017-05-02 Versum Materials Us, Llc Precursors for CVD silicon carbo-nitride films
US7875312B2 (en) 2006-05-23 2011-01-25 Air Products And Chemicals, Inc. Process for producing silicon oxide films for organoaminosilane precursors
US8530361B2 (en) 2006-05-23 2013-09-10 Air Products And Chemicals, Inc. Process for producing silicon and oxide films from organoaminosilane precursors
US8940648B2 (en) 2006-05-23 2015-01-27 Air Products And Chemicals, Inc. Process for producing silicon and oxide films from organoaminosilane precursors
US8912353B2 (en) 2010-06-02 2014-12-16 Air Products And Chemicals, Inc. Organoaminosilane precursors and methods for depositing films comprising same
US8771807B2 (en) 2011-05-24 2014-07-08 Air Products And Chemicals, Inc. Organoaminosilane precursors and methods for making and using same

Also Published As

Publication number Publication date
GB1008403A (en) 1965-10-27

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